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Emissions System

Is your BMW throwing emissions related codes? While we're primarily a BMW performance parts house, we understand the importance of maintaining your emissions system to pass inspection in your area and keep your check engine light off. Pick up your emissions related parts from Turner Motorsport.

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Packaged by Turner - Corporate Logo
T#:557341
Part#: 11111318185TMSKT
In Stock
Sale - Save 2% $ 85.93

This product was last offered at the strikethrough price on
05-03-2026

$ 84.32 USD
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Sale - Save 2%
$ 85.93

This product was last offered at the strikethrough price on
05-03-2026

$ 84.32 USD
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When your CPV O-ring fails it causes a slow oil leak on the passenger side of the engine, making an oily mess that frequently resembles a rear main seal leak. Replacing the CPV with an upgraded o-ring ensures a long-term solution to this common problem. 

The factory o-ring over time fails from heat cycling and oil exposure due to the Buna rubber used in OEM o-rings, while the included Viton Fluoroelastomer is resistant to a much higher temperature to ensure prolonged life without leaking. 

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Pierburg - Corporate Logo
T#:47164963
Part#: 11781427884
In Stock
$ 279.99

This product was last offered at the strikethrough price on
04-01-2026

$ 210.20 USD
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$ 210.20 USD
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A new oxygen sensor set can improve driveability and lengthen engine life. Ultimately, you achieve a smoother running engine that is more fuel efficient. Feedback from the oxygen sensors provides closed-loop control of the injected quantity of fuel for optimum air-fuel mixture, enabling virtually complete combustion to take place. Contaminants in gas and certain atmospheric conditions can drastically shorten the life of any oxygen sensor, therefore they should be checked with every periodic maintenance and changed if necessary. Sold separately, but four sensors are required. Fits E36 front and rear, M Roadster / Coupe front to 2000. Bosch Part # 13 884. Also replaces 11781437943. This item fits the following BMWs: 1996-1999 E36 BMW 323is 323ic 328i 328is 328ic M3 1997-1998 E39 BMW 528i 1998-2002 Z3 BMW Z3 M Roadster M coupe
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Packaged by Turner - Corporate Logo
T#:51356040
Part#: 059015LA02KT2KT
Ships on Oct 5, 2026
New Item
Sale - Save 19% $ 104.99

This product was last offered at the strikethrough price on
05-03-2026

$ 84.77 USD
Free Shipping on orders $49 and up
Sale - Save 19%
$ 104.99

This product was last offered at the strikethrough price on
05-03-2026

$ 84.77 USD
Free Shipping on orders $49 and up

On M52/S52-equipped BMWs, the factory crankcase ventilation (CCV) system is a notorious weak link. Between brittle plastic corrugated hoses that crumble from heat soak and an internal cyclone diaphragm prone to tearing, a failing CCV leads to massive oil consumption, vacuum leaks, and that dreaded "howling" whistle.

This kit addresses these issues with all new components and hardware. Both oil separator hoses, the cyclone separator itself, the mounting grommet, and the retaining bolts are included. Servicing this system is guaranteed to restore performance lost as a result of worn CCV components.

Kit includes:

Cyclone Separator/Crankcase Pressure Regulator Valve High Performance Silicone Breather Hose Return Hose Mounting Grommet Hex Bolt (3)

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Packaged by Turner - Corporate Logo
T#:23913949
Part#: CRNKVENTKITKT
In Stock
$ 224.99 USD
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Elevate your S63 4.4L engine's capabilities with our meticulously designed Crank Case Vent Hose Kit. Crafted from premium-grade materials, this kit ensures superior ventilation, mitigating pressure accumulation within the engine, thereby enhancing its overall performance.

Engineered to precise specifications, our kit seamlessly replaces the OEM vent hoses, guaranteeing a perfect fit. By reducing stress on the engine, it prolongs its lifespan and maintains peak functionality. Rely on this kit to provide unparalleled performance and unwavering reliability for your S63 4.4L engine.

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Packaged by Turner - Corporate Logo
T#:24344785
Part#: M54OILSEPKT
In Stock
Sale - Save 23% $ 173.99

This product was last offered at the strikethrough price on
05-03-2026

$ 133.54 USD
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Sale - Save 23%
$ 173.99

This product was last offered at the strikethrough price on
05-03-2026

$ 133.54 USD
Free Shipping on orders $49 and up
If you need to perform a complete oil separator system service, this Level 2 kit provides you with all of the main components necessary to service your engine oil separator system. This Level 2 kit includes the following: Oil Separator Hose from oil separator to dipstick tube Hose from oil separator to valve cover Hose from intake manifold back to the connector hose Hose from oil separator up to the intake manifold Throttle body gasket Throttle body inlet boot ICV rubber grommet Oil dipstick tube o-ring seal It is highly recommended to replace the oil dipstick tube with the updated design by BMW as this also a common place for sludge to build up.
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Pierburg - Corporate Logo
T#:21966015
Part#: 11787537984
Ships on Dec 24, 2026
$ 170.99 USD
Free Shipping on orders $49 and up
If your vehicle has a bad oxygen sensor, chances are it may cause you to fail an emissions check. Replace bad oxygen sensors and eliminate those codes.

Pierburg - Corporate Logo
T#:362205
Part#: 11747810831
In Stock
$ 85.99

This product was last offered at the strikethrough price on
03-23-2026

$ 43.99 USD
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$ 43.99 USD
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This electric valve serves one of several purposes depending on which car it is used on. Please read the application listings below to ensure you are purchasing the correct part. 

Pierburg pumps are some of the most trusted and widely used on the market. From fuel, water, air and vacuum Pierburg has you covered with OE quality and reliable performance year after year.


This item fits the following BMWs:
Secondary Air System Valve
1996-1998 E36 BMW 323is 323ic 328i 328is 328ic M3
1999-3/2003 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi
2003-2005 E46 BMW 325i 325ci (M56)
1997-2003 E39 BMW 525i 528i 530i 
2000-2006 E53 BMW X5 3.0i 
1997-2002 Z3 BMW Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i 
1997-2000 Z3 BMW M Roadster M Coupe (S52)

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Pierburg - Corporate Logo
T#:19278
Part#: 11727553066
In Stock
Sale - Save 21% $ 108.11

This product was last offered at the strikethrough price on
03-30-2026

$ 85.90 USD
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Sale - Save 21%
$ 108.11

This product was last offered at the strikethrough price on
03-30-2026

$ 85.90 USD
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OEM BMW ENGINE VALVE

Genuine MINI - Corporate Logo
T#:14672
Part#: 11787548961
In Stock
20% off MSRP $ 307.15

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 245.03 USD
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20% off MSRP
$ 307.15

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 245.03 USD
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Genuine MINI LAMBDA MONITOR SENSOR
Fits BMW Engines including:
N12,N14,N16,N18,N51


Genuine MINI - Corporate Logo
T#:22484
Part#: 16132757327
In Stock
9% off MSRP $ 340.59

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 309.99 USD
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9% off MSRP
$ 340.59

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 309.99 USD
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Genuine MINI ACTIVATED CHARCOAL FILTER
Fits BMW Engines including:
N12,N14,N16,N18

Pierburg - Corporate Logo
T#:393596
Part#: 11667570813
In Stock
$ 164.99 USD
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$ 164.99 USD
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Mounts to the upper side of the engine head
Pierburg - Corporate Logo
T#:362211
Part#: 11727571589
In Stock
$ 393.85

This product was last offered at the strikethrough price on
03-23-2026

$ 358.99 USD
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$ 358.99 USD
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This secondary air pump helps to reduce emissions by mixing fresh air with the exhaust. When this part fails cause a engine fault code and it will trigger a "service engine soon" light. 

This item fits the following BMWs:
3/2003-2005 E46 BMW 325i 325ci 325xi 330i 330ci 330xi 
2004-2005 E60 BMW 525i 530i
2004-2010 E60 BMW 545i M5
2004-2011 E63 BMW 645ci M6
10/2003-2006 E53 BMW X5 3.0i
2004-2005 E83 BMW X3 3.0i

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Packaged by Turner - Corporate Logo
T#:555298
Part#: 11617501566KT6
In Stock
Sale - Save 19% $ 181.99

This product was last offered at the strikethrough price on
05-03-2026

$ 147.02 USD
Free Shipping
Sale - Save 19%
$ 181.99

This product was last offered at the strikethrough price on
05-03-2026

$ 147.02 USD
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The plastic hoses and oil separator can crack or become faulty, leading to vacuum leaks or oil leaks. This is caused by the stress the plastic components are exposed to during heating and cooling cycles, especially if the vehicle is not brought up to operating temperature during driving in cold weather climates.

This kit includes the needed hoses, oil separator, mounting grommet, and hardware.

Fits the following BMWs:
2000-2003 E39 BMW 530i

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Pierburg - Corporate Logo
T#:377256
Part#: 11721433959
Ships in 1-2 days
$ 439.61

This product was last offered at the strikethrough price on
05-04-2026

$ 306.00 USD
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$ 306.00 USD
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Common source of emissons related issues
Pierburg - Corporate Logo
T#:25109079
Part#: 11747805391
Ships in 2 Business Days
$ 150.99

This product was last offered at the strikethrough price on
07-23-2026

$ 136.99 USD
Free Shipping on orders $49 and up
$ 136.99 USD
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Part of the vacuum control system for your EGR system, this part can result in a check engine light when it fails.

Genuine MINI - Corporate Logo
T#:7077
Part#: 11780872674
Ships in 2 Business Days
14% off MSRP $ 385.56

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 329.88 USD
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14% off MSRP
$ 385.56

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 329.88 USD
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Genuine MINI ENGINE OXYGEN SENSOR 11780872674.--

This item fits the following BMWs:
MINI Cooper - Mini Cooper, Mini Cooper Convt, Mini Cooper S, Mini Cooper S Convt

--. Fits BMW Engines including:
W10,W11

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Pierburg - Corporate Logo
T#:380844
Part#: 11727838313
Ships in 1-2 days
$ 432.38 USD
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$ 432.38 USD
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An essential part of your vehicle's emissions system
Genuine MINI - Corporate Logo
T#:44287
Part#: 16117158983
Ships in 2 Business Days
7% off MSRP $ 445.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 415.99 USD
Free Shipping
7% off MSRP
$ 445.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 415.99 USD
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Genuine MINI LEAK DIAGNOSIS PUMP
Fits BMW Engines including:
W10,W11


Pierburg - Corporate Logo
T#:373728
Part#: 11727540466
Ships in 1-2 days
$ 136.69 USD
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$ 136.69 USD
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Reduces emissions on cold starts
Genuine MINI - Corporate Logo
T#:44901
Part#: 16126766392
Ships in 2 Business Days
8% off MSRP $ 424.45

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 389.99 USD
Free Shipping
8% off MSRP
$ 424.45

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 389.99 USD
Free Shipping

Enhance your Mini's air filtration system with the Genuine Mini Activated Charcoal Filter.

This filter effectively removes harmful pollutants and odors from the air inside your Mini, ensuring a cleaner and healthier driving environment. Crafted with genuine Mini quality and precision, it offers superior filtration performance and durability. With its easy installation and perfect fitment, it provides a hassle-free solution to maintain air quality and comfort in your Mini.

Benefits:

  • Effectively removes harmful pollutants and odors
  • Ensures a cleaner and healthier driving environment
  • Genuine Mini quality and precision for superior performance
  • Durable construction for long-lasting use
  • Easy installation for convenience
  • Perfect fitment for seamless integration
Genuine MINI ACTIVATED CHARCOAL FILTER
Fits BMW Engines including:
N51,W10,W11

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Pierburg - Corporate Logo
T#:362210
Part#: 11727553056
Ships in 1-2 days
$ 328.99 USD
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$ 328.99 USD
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This secondary air pump fits BMW E46 323i 323ci 325i (m54) 325ci (m54) 325xi 328i 328ci 330i 330ci thru 2003, 330xi thru 2005. This part helps to reduce emissions by mixing fresh air with the exhaust. When this part fails cause a engine fault code and it will trigger a "service engine soon" light.

This item fits the following BMWs:
1999-2000  E46 BMW  323i 323ci 328i 328ci
2001-3/2003  E46 BMW  325i 325ci - only with M54 engine
2001-2005  E46 BMW  325ci Convertible 325xi
2001-3/2003  E46 BMW  330i 330ci
2001-2005  E46 BMW  330xi
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Genuine MINI - Corporate Logo
T#:521021
Part#: 13907621174
Ships in 2 Business Days
7% off MSRP $ 130.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 121.99 USD
Free Shipping
7% off MSRP
$ 130.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 121.99 USD
Free Shipping

Upgrade your Mini Cooper's fuel system with this high-quality Fuel Tank Breather Hose. Designed to meet Mini Cooper specifications, this hose ensures proper ventilation and helps maintain the integrity of your fuel tank. Prevent fuel leaks and maintain optimal performance by replacing your worn or cracked breather hose with this durable and reliable replacement. Experience improved fuel efficiency and reliability for your Mini Cooper with this essential component.

Benefits:

  • Ensures proper ventilation for the fuel tank
  • Maintains fuel system integrity
  • Prevents fuel leaks
  • Enhances fuel efficiency and reliability
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Pierburg - Corporate Logo
T#:594680
Part#: 11727557909
Ships in 1-2 days
$ 157.58 USD
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$ 157.58 USD
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Controls the flow of clean air into your exhaust manifold
Pierburg - Corporate Logo
T#:378281
Part#: 11721707585
Ships in 7 Business Days
$ 402.96 USD
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$ 402.96 USD
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Clear trouble codes and prevent a failed emissions check


Pierburg - Corporate Logo
T#:377257
Part#: 11727540468
Special Order: No Guaranteed ETA
$ 147.99 USD
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$ 147.99 USD
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Be sure to pass emission checks with a new check valve
Pierburg - Corporate Logo
T#:371802
Part#: 11721427911
Back Ordered
$ 213.99

This product was last offered at the strikethrough price on
08-13-2026

$ 213.75 USD
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$ 213.75 USD
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Packaged by Turner - Corporate Logo
T#:555299
Part#: 11151406788KT3
Back Ordered
$ 326.99

This product was last offered at the strikethrough price on
08-13-2026

$ 325.99 USD
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$ 325.99 USD
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The rubber hoses and oil separator can crack or become faulty, leading to vacuum leaks or oil leaks. This is caused by the stress the components are exposed to during heating and cooling cycles, especially if the vehicle is not brought up to operating temperature during driving in cold weather climates.

This kit includes the needed hoses, oil separator, mounting grommet, and hardware.

Fits the following BMWs:
1998-2003 E39 BMW M5

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Packaged by Turner - Corporate Logo
T#:15710823
Part#: E46M5411_61KT
In Stock
Sale - Save 24% $ 123.99

This product was last offered at the strikethrough price on
05-03-2026

$ 93.71 USD
Free Shipping on orders $49 and up
Sale - Save 24%
$ 123.99

This product was last offered at the strikethrough price on
05-03-2026

$ 93.71 USD
Free Shipping on orders $49 and up
Replace all the components of the oil separator system together to prevent damage to all the aspects of your engine. As long as you have everything off, you can rest assured that new parts will last and be reliable. BMW has an ongoing issue with oil separators freezing in cold weather if driving is done before the vehicle is fully warmed up. There is often a howling noise followed by numerous oil leaks. The crankcase breather valve is used to purge the oil vapor from the engine block into the valve cover. However, sometimes condensation can cause it to freeze, causing the entire oil separator system to fail, crack, and disintegrate. ur Level 1 kit includes the following; Oil separator Hose from oil separator to dipstick tube Hose from oil separator to valve cover Hose from intake manifold back to the connector hose Hose from oil separator up to the intake manifold
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Genuine MINI - Corporate Logo
T#:48485
Part#: 18307598251
In Stock
$ 9.19 USD
Free Shipping on orders $49 and up

Genuine MINI Stud Bolt M8X31 for Mini

Ensure a secure installation of your Mini's exhaust manifold with the Genuine MINI Stud Bolt M8X31. This metal double-threaded stud bolt is designed for use near the catalytic converter, providing a reliable solution for broken or rusted exhaust manifold studs.

Benefits:

  • Genuine MINI quality ensures durability and reliability
  • Designed for use near the catalytic converter for secure installation
  • Ideal replacement for broken or rusted exhaust manifold studs
Genuine MINI STUD BOLT
Fits BMW Engines including:
N14,N18

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Packaged by Turner - Corporate Logo
T#:15677538
Part#: 11617533344-KT
In Stock
Sale - Save 25% $ 162.99

This product was last offered at the strikethrough price on
05-03-2026

$ 122.12 USD
Free Shipping on orders $49 and up
Sale - Save 25%
$ 162.99

This product was last offered at the strikethrough price on
05-03-2026

$ 122.12 USD
Free Shipping on orders $49 and up
A bad DISA valve can cause a variety of issues, from a loud racket in the engine bay, hesitation at low rpm and a rough idle with lean codes. If the valve is making a loud noise, we recommend replacing it as soon as possible. It is possible for the pin holding the flap to be sucked into the motor causing serious damage. Very easy to replace, just need to undo the 4 bolts holding it to the intake manifold. Includes new mounting hardware
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Packaged by Turner - Corporate Logo
T#:15744065
Part#: 114317400450-KT
In Stock
Sale - Save 41% $ 231.99

This product was last offered at the strikethrough price on
06-15-2026

$ 137.46 USD
Free Shipping on orders $49 and up
Sale - Save 41%
$ 231.99

This product was last offered at the strikethrough price on
06-15-2026

$ 137.46 USD
Free Shipping on orders $49 and up
If you are ready to perform a truly complete oil separator system service, our Level 2 kit provides you with all of our Level 1 kit components plus a throttle body gasket, throttle body inlet boot, ICV grommet, and dipstick tube o-ring. Our Level 2 Cold Climate kit includes the following: Oil separator - BMW cold climate recommended Hose from oil separator to dipstick tube - BMW cold climate recommended Hose from oil separator to valve cover Hose from intake manifold back to the connector hose Hose from oil separator up to the intake manifold Throttle body gasket Throttle body inlet boot ICV rubber grommet Oil dipstick tube o-ring seal It is highly recommended to replace the oil dipstick tube with the updated design by BMW as this also a common place for sludge to build up.
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Packaged by Turner - Corporate Logo
T#:56110313
Part#: 11787558055KT
In Stock
New Item
$ 307.99

This product was last offered at the strikethrough price on
08-13-2026

$ 304.99 USD
Free Shipping on orders $49 and up
$ 304.99 USD
Free Shipping on orders $49 and up
Your engine's air fuel ratio needs to be dead on. Worn out factory pre-cat oxygen sensors delay vital data to the DME, leading to sub optimal fueling, lost horsepower, and dangerous hesitation under load.
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Packaged by Turner - Corporate Logo
T#:55353594
Part#: 11787545074/5KT2
In Stock
New Item
$ 366.99 USD
Free Shipping on orders $49 and up
Sluggish oxygen sensors do a lot more than just light up your dashboard with an annoying Check Engine Light—they directly choke your BMW’s performance.

Packaged by Turner - Corporate Logo
T#:55857772
Part#: 11787589475KT2
In Stock
New Item
$ 335.99 USD
Free Shipping on orders $49 and up
Extreme exhaust heat and carbon buildup degrade your factory oxygen sensors over time, sending lazy data to your DME and robbing you of performance.
Packaged by Turner - Corporate Logo
T#:55317713
Part#: BFR1/2O2SKT2
In Stock
New Item
$ 400.99

This product was last offered at the strikethrough price on
07-14-2026

$ 333.99 USD
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$ 333.99 USD
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Over time, that degradation robs your BMW of its crisp throttle response, tanks your fuel economy, and leaves you staring at a failed emissions ticket
Pierburg - Corporate Logo
T#:591851
Part#: 11721437911
Ships in 2 Business Days
$ 308.99

This product was last offered at the strikethrough price on
08-13-2026

$ 164.70 USD
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$ 164.70 USD
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Keep your engine running efficiently


Packaged by Turner - Corporate Logo
T#:56291074
Part#: 11158636540KT2
Ships in 3 Business Days
New Item
$ 429.67 USD
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If your BMW is burning oil, showing unmetered air faults, or suffering from degraded throttle response, a compromised breather system is usually the culprit. The N63 Crankcase Breather Package pairs Genuine BMW oil separators with OE tier Rein connecting pipes. Designed to restore factory level oil separation and sealed vacuum integrity across both cylinder banks
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Pierburg - Corporate Logo
T#:373991
Part#: 11727837456
Ships in 2 Business Days
$ 268.15

This product was last offered at the strikethrough price on
03-23-2026

$ 174.00 USD
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$ 174.00 USD
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Also known as an EGR valve
Pierburg - Corporate Logo
T#:369787
Part#: 11727540471
Ships in 2 Business Days
$ 130.99

This product was last offered at the strikethrough price on
03-30-2026

$ 117.14 USD
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$ 117.14 USD
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Located on the cylinder head, allows air to enter into the exhaust

Pierburg - Corporate Logo
T#:7046
Part#: 11721433818
In Stock at Vendor
$ 631.99

This product was last offered at the strikethrough price on
03-23-2026

$ 557.99 USD
Free Shipping
$ 557.99 USD
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This secondary air pump helps to reduce emissions by mixing fresh air with the exhaust. When this part fails cause a engine fault code and it will trigger a "service engine soon" light. 
Pierburg pumps are some of the most trusted and widely used on the market. From fuel, water, air and vacuum Pierburg has you covered with OE quality and reliable performance year after year.

This item fits the following BMWs:
1996-1998 E36 BMW 318i 318is 318ti 318ic with M44 engine
1996-1998 Z3 BMW Z3 1.9
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Packaged by Turner - Corporate Logo
T#:221962
Part#: TMS221962
Ships in 2 Business Days
$ 458.99 USD
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$ 458.99 USD
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The BMW N52 engine was deisgned with a crankcase vent system that relies on a heated oil separator valve to separate vapor from the liquid oil. Under ideal circumstances, the oil vapor would pass back into the intake and get burned up during normal combustion. The liquid oil would follow a path back down into the oil pan and be reused. This system is environmentally friendly but plagued with problems. The heating elements can fail or oil and carbon particles can block the oil separator valve. With no escape, the oil will continue to pool and collect in the valve cover or make its way into the combustion chamber leading to excessive oil consumption, blue smoke from the exhaust, idle and running issues. These issues are worse in colder climates where the freezing temperatures create an oil sludge condition that is impossible to clear. The plastic hoses can become brittle and crack which leads to vacuum leaks and oil leaks. Thankfully, the CCV is replaceable on the early N52 engines (2006 and some 2007 models) and should be inspected during a major service and any time the valve cover is off. Oil can also back up into the throttle body, which is easier to check than the oil separator itself. Later N52 engines do not have a serviceable oil vent as it is integrated into the valve cover and not a separate part.

This is a kit containing the oil separator, the vent hoses, and the intake manifold gaskets that are done during a typical oil separator replacement. Complete kit includes:
  • 11617531423, Genuine BMW oil separator
  • 11617559530, vent hose
  • 11157522931, oil separator hose
  • 11157567801, return hose
  • 11157537701, extraction hose
  • 11617547242, intake manifold gaskets (set of 6)
    The intake manifold must be removed to access the oil separator so new profile gaskets are included. We also recommend (but not required) a new oil separator fitting on the intake manifold because it's one of the heated elements that vaporizes the oil as it enters the intake.

    The oil separator can be replaced on its own but for a complete service we also recommend replacing the oil separator hoses and cleaning the valve cover. Any valve cover or intake manifold work should include a new oil separator valve.

    This kit fits the following BMWs:
    -10/2005 E90 BMW 325xi 330xi - Sedan
    -10/2005 E91 BMW 325xi - Wagon
    -10/2005 E60 BMW 525xi 530xi
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    Pierburg - Corporate Logo
    T#:56580202
    Part#: 11668634120
    In Stock at Vendor
    New Item
    $ 612.41 USD
    $ 612.41 USD

    Pierburg - Corporate Logo
    T#:594702
    Part#: 11727513890
    Ships in 2 Business Days
    $ 425.65 USD
    Free Shipping on orders $49 and up
    Replacement Secondary Air Injection Pump from Pierburg
    Pierburg - Corporate Logo
    T#:594700
    Part#: 11727838028
    Ships in 2 Business Days
    $ 263.25 USD
    Free Shipping
    $ 263.25 USD
    Free Shipping
    This is the secondary air pump valve for E9x M3 with the S65 V8 engine. Over time carbon builds up inside the secondary air pump valve causing it not to close properly. This failure to close properly can allow exhaust and moisture to get past the valve and enter the secondary air pump, leading to premature pump failure.
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    Genuine MINI - Corporate Logo
    T#:405498
    Part#: 07147544063
    Ships in 2 Business Days
    $ 3.99

    MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

    $ 2.99 USD
    Free Shipping on orders $49 and up
    $ 2.99 USD
    Free Shipping on orders $49 and up

    Genuine MINI - Corporate Logo
    T#:14687
    Part#: 11787590713
    Ships in 2 Business Days
    10% off MSRP $ 427.99

    MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

    $ 386.99 USD
    Free Shipping
    10% off MSRP
    $ 427.99

    MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

    $ 386.99 USD
    Free Shipping

    Genuine MINI Regulating Lambda Probe L=320mm

    A high-quality replacement part engineered for precise compatibility with MINI vehicles. With its durable construction and reliable performance, this lambda probe ensures optimal engine function and emissions control.

    • Designed specifically for MINI vehicles
    • Ensures precise regulation of fuel-air mixture
    • Helps maintain optimal engine performance
    • Facilitates efficient emissions control
    Genuine MINI REGULATING LAMBDA PROBE
    Fits BMW Engines including:
    N12

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    Genuine MINI - Corporate Logo
    T#:14673
    Part#: 11787549860
    Ships in 2 Business Days
    16% off MSRP $ 365.17

    MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

    $ 306.29 USD
    Free Shipping
    16% off MSRP
    $ 365.17

    MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

    $ 306.29 USD
    Free Shipping
    Genuine MINI REGULATING LAMBDA PROBE
    Fits BMW Engines including:
    N14,N51

    Pierburg - Corporate Logo
    T#:379003
    Part#: 11727553067
    Ships in 1-2 days
    $ 144.02 USD
    Free Shipping
    $ 144.02 USD
    Free Shipping
    Located on the cylinder head, allows air to enter into the exhaust


    Pierburg - Corporate Logo
    T#:379001
    Part#: 11727571591
    Ships in 1-2 days
    $ 315.05 USD
    Free Shipping
    $ 315.05 USD
    Free Shipping
    Common source of emissons related issues
    Genuine MINI - Corporate Logo
    T#:593913
    Part#: 11667570813KT1
    Ships in 2 Business Days
    $ 437.99 USD
    Free Shipping
    $ 437.99 USD
    Free Shipping